The ACB E1.2N is a 4P circuit breaker with a rated current (In) of 800 A. It has an Icu rating of 66 kA at 415 VAC, indicating its ability to interrupt short-circuit currents. The circuit breaker also has a rated short-time withstand current, Icw (1s), of 50 kA. It features a withdrawable auto EKIP touch LSIG trip unit, which provides protection against overload, short circuits, and ground faults. The ACB E1.2N is equipped with shunt opening and closing mechanisms, as well as a motor operator that operates within the voltage range of 380-415 VAC. This complete package includes additional components such as WMP+FP+YO+YC+MOP to enhance the functionality and versatility of the ACB E1.2N circuit breaker.